Year	2000 = 100
1980	10.30127775
1981	11.64328384
1982	10.57719974
1983	10.92263983
1984	13.83765328
1985	19.96896238
1986	20.27710787
1987	21.09790127
1988	25.31267808
1989	28.55811736
1990	24.94630314
1991	29.21620191
1992	36.90783388
1993	48.10906777
1994	52.41075701
1995	56.9703738
1996	61.06711678
1997	64.53993008
1998	66.2782206
1999	75.88994435
2000	100
2001	108.3425754
2002	128.2265419
2003	177.1833081
2004	215.6811215
2005	240.6270383
2006	280.1713437
2007	318.6986785
2008	330.8627961
2009	340.5163542
2010	415.3299288
2011	451.759249
2012	467.8969701
2013	510.4326923
2014	525.9374802
2015	515.2490534
2016	534.2749543
2017	581.9333613
2018	619.3765067